KR20200106885A - Pd-l1에 대항하는 단일-도메인 항체 및 이의 변이체들 - Google Patents

Pd-l1에 대항하는 단일-도메인 항체 및 이의 변이체들 Download PDF

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KR20200106885A
KR20200106885A KR1020207016959A KR20207016959A KR20200106885A KR 20200106885 A KR20200106885 A KR 20200106885A KR 1020207016959 A KR1020207016959 A KR 1020207016959A KR 20207016959 A KR20207016959 A KR 20207016959A KR 20200106885 A KR20200106885 A KR 20200106885A
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amino acid
seq
acid sequence
variant
cdr3
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KR1020207016959A
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Korean (ko)
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야펭 장
슈 위
슈아이 양
츄안-츄 쵸우
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난징 레전드 바이오테크 씨오., 엘티디.
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Publication of KR20200106885A publication Critical patent/KR20200106885A/ko

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2803—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against the immunoglobulin superfamily
    • C07K16/2827—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against the immunoglobulin superfamily against B7 molecules, e.g. CD80, CD86
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00—Medicinal preparations containing antigens or antibodies
    • A61K39/395—Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum
    • A61K39/39533—Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum against materials from animals
    • A61K39/3955—Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum against materials from animals against proteinaceous materials, e.g. enzymes, hormones, lymphokines
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K45/00—Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
    • A61K45/06—Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00—Medicinal preparations containing antigens or antibodies
    • A61K2039/505—Medicinal preparations containing antigens or antibodies comprising antibodies
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/20—Immunoglobulins specific features characterized by taxonomic origin
    • C07K2317/21—Immunoglobulins specific features characterized by taxonomic origin from primates, e.g. man
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/20—Immunoglobulins specific features characterized by taxonomic origin
    • C07K2317/22—Immunoglobulins specific features characterized by taxonomic origin from camelids, e.g. camel, llama or dromedary
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/20—Immunoglobulins specific features characterized by taxonomic origin
    • C07K2317/24—Immunoglobulins specific features characterized by taxonomic origin containing regions, domains or residues from different species, e.g. chimeric, humanized or veneered
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/30—Immunoglobulins specific features characterized by aspects of specificity or valency
    • C07K2317/31—Immunoglobulins specific features characterized by aspects of specificity or valency multispecific
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/52—Constant or Fc region; Isotype
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/56—Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • C07K2317/569—Single domain, e.g. dAb, sdAb, VHH, VNAR or nanobody®
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/70—Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/73—Inducing cell death, e.g. apoptosis, necrosis or inhibition of cell proliferation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/70—Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/76—Antagonist effect on antigen, e.g. neutralization or inhibition of binding
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/90—Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin
    • C07K2317/92—Affinity (KD), association rate (Ka), dissociation rate (Kd) or EC50 value

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Oncology (AREA)
  • Communicable Diseases (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Endocrinology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Microbiology (AREA)
  • Mycology (AREA)
  • Peptides Or Proteins (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
KR1020207016959A 2017-11-17 2018-11-13 Pd-l1에 대항하는 단일-도메인 항체 및 이의 변이체들 KR20200106885A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN2017111712 2017-11-17
CNPCT/CN2017/111712 2017-11-17
PCT/CN2018/115213 WO2019096121A1 (en) 2017-11-17 2018-11-13 Single-domain antibodies and variants thereof against pd-l1

Publications (1)

Publication Number Publication Date
KR20200106885A true KR20200106885A (ko) 2020-09-15

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KR1020207016959A KR20200106885A (ko) 2017-11-17 2018-11-13 Pd-l1에 대항하는 단일-도메인 항체 및 이의 변이체들

Country Status (11)

Country Link
US (1) US11673954B2 (it)
EP (1) EP3710480A4 (it)
JP (1) JP7410024B2 (it)
KR (1) KR20200106885A (it)
CN (1) CN111433224B (it)
AU (1) AU2018366650A1 (it)
CA (1) CA3081375A1 (it)
IL (1) IL274438A (it)
SG (1) SG11202004144VA (it)
TW (1) TW201923083A (it)
WO (1) WO2019096121A1 (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115991787A (zh) * 2018-06-05 2023-04-21 江苏康宁杰瑞生物制药有限公司 二聚体及其用途
CN112409483A (zh) * 2019-08-22 2021-02-26 浙江道尔生物科技有限公司 抗pd-l1纳米抗体
CN115947846A (zh) * 2019-09-12 2023-04-11 普米斯生物技术(珠海)有限公司 一种抗pd-l1纳米抗体及其衍生物和用途
KR20220102609A (ko) * 2019-09-25 2022-07-20 우시 바이올로직스 아일랜드 리미티드 신규한 항-pd-l1 항체
EP4059962A4 (en) * 2019-10-30 2023-11-29 Sanyou Biopharmaceuticals Co., Ltd. PD-L1 BINDING MOLECULE
WO2021139776A1 (en) * 2020-01-10 2021-07-15 Shanghai Henlius Biotech, Inc. Anti-tigit antibodies, multispecific antibodies comprising the same and methods of using the same
US20230203167A1 (en) * 2020-03-31 2023-06-29 Biotheus Inc. Anti-pd-l1 and pd-l2 antibody and derivatives and use thereof
AU2021397734A1 (en) * 2020-12-08 2023-07-06 Janux Therapeutics, Inc. Half-life extending compositions and methods
AU2021396172A1 (en) 2020-12-09 2023-07-06 Janux Therapeutics, Inc. Compositions and methods related to tumor activated antibodies targeting psma and effector cell antigens
US11685784B2 (en) * 2021-03-24 2023-06-27 China Medical University Hospital Anti-immune-checkpoint nanobody and nucleic acid encoding sequence thereof, and uses of the same
CN113045662B (zh) * 2021-05-31 2021-08-13 西宝生物科技（上海）股份有限公司 一种特异性识别pd-l1的纳米抗体及其应用
EP4382166A1 (en) * 2021-08-06 2024-06-12 Betta Pharmaceuticals Co., Ltd Anti-pd-l1 nanobody and use thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10118967B2 (en) * 2014-10-21 2018-11-06 Ablynx N.V. Methods for treating rheumatoid arthritis by administering IL-6 receptor antibodies
CN106243225B (zh) * 2015-06-11 2021-01-19 智翔（上海）医药科技有限公司 新型抗-pd-l1抗体
CN106397592A (zh) 2015-07-31 2017-02-15 苏州康宁杰瑞生物科技有限公司 针对程序性死亡配体(pd-l1)的单域抗体及其衍生蛋白
US10501542B2 (en) * 2015-11-18 2019-12-10 Merck Sharp & Dohme Corp. CTLA4 binders
JP7256011B2 (ja) * 2015-11-27 2023-04-11 アブリンクス エン．ヴェー． Ｃｄ４０ｌを阻害するポリペプチド
CN106939047B (zh) * 2016-01-04 2021-08-31 江苏怀瑜药业有限公司 一种pd-l1抗体及其制备方法
BR112018013677A2 (pt) * 2016-01-11 2019-01-22 Inhibrx Inc proteínas de fusão de ligação de 41bb multivalentes e multiespecíficas
CN107216389B (zh) * 2016-03-18 2022-03-29 和迈生物科技有限公司 抗pd-l1纳米抗体及其编码序列和用途
SG11201809336QA (en) * 2016-05-09 2018-11-29 Igm Biosciences Inc Anti-pd-l1 antibodies

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Publication number Publication date
US20210221891A1 (en) 2021-07-22
WO2019096121A1 (en) 2019-05-23
EP3710480A4 (en) 2021-12-15
JP2021503455A (ja) 2021-02-12
TW201923083A (zh) 2019-06-16
US11673954B2 (en) 2023-06-13
CN111433224A (zh) 2020-07-17
SG11202004144VA (en) 2020-06-29
CA3081375A1 (en) 2019-05-23
AU2018366650A1 (en) 2020-05-21
JP7410024B2 (ja) 2024-01-09
IL274438A (en) 2020-06-30
CN111433224B (zh) 2024-03-19
EP3710480A1 (en) 2020-09-23

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